30, 2020 at 3:37 PM CDT IOWA CITY, Iowa (KCRG) - Officials in Iowa City are making preparations for minor disruptions caused by a planned increase in river levels on Wednesday.The city of Iowa City announced that it has closed the Iowa River Trail at its underpass below U.S. Highway 6. Iowa River basin map. Available data for this site Click to hide station-specific text Site Information. LOCATION.--Lat 41°42'55.0", long 91°31'48.0" Published: Jun. Turn left (East) onto to Penn Street. Published: Jun. 6:10 pm Last week, the dam was 12 feet from overtopping. Cedar Rapids USGS 05453520 Iowa River below Coralville Dam nr Coralville, IA. The city says there is no major flooding event expected with this event but will continue to monitor the situation.

Elevators are also off in the three-story building and some people are without flashlights and other supplies.A group of neighbors from North Liberty showed up at four locations in Cedar Rapids and Mount Vernon Saturday.Iowa City closes trail, monitoring planned increase in river outflowAlliant Energy hopes to have power restored to ‘majority of customers’ by Tuesday The U.S. Army Corps of Engineers, Rock Island District, is preparing to temporarily increase outflows at the Coralville Reservoir. 70° 69° at the outlet works on the left end of Coralville Dam, 2.3 miles upstream from Rapid Creek and 4.3 miles northeast of the Post Office at Coralville. This minor deviation to normal operations, which will occur on or around June 30 depending on precipitation in the area, was implemented due to recent rainfall on already saturated soils that has resulted in high inflows into Coralville Reservoir. KWWL. Read Full Article. The U. S. Army Corps of Engineers has increased outflow from the Coralville Lake Reservoir today. Datum of gage is 600.00 ft above This is in response to a planned increase in the outflow from Coralville Lake by the U.S. Army Corps of Engineers from 6,000 cubic feet per second to 10,000 cubic feet per second.The increase in outflow will put the Iowa River stage at 19.7 feet by 7:00 p.m. on Wednesday, July 1.

6/30/2020 12:21:00 PM.

From mid-December to May 1, a lake level of 711 ft. would allow an outflow of 11,000 cubic feet per second.

USGS 05453520 Iowa River below Coralville Dam nr Coralville, IA. 6/30/2020 12:21:00 PM.

About the U.S. Army Corps of Engineers Headquarters Website Also, please note that the dam is 900 feet and the present height of the water in the dam is 894. All content © 2000 - 2020, KWWL Television, Inc. All rights reserved. IOWA RIVER & CORALVILLE DAM INFORMATION [If the tables below look garbled, try the preformatted tables version of this page.] The seasonal maximum this time of year is 6,000 cfs.Iowa city decided to close the Iowa River Trail underneath the Highway 6 bridge (just south of Riverfront Crossings Park) in preparation of rising river levels. If you're having problems with your bookmarks, please clear your browser cache and try again!

Coralville Reservoir (IA)

KWWL. 67° It's primary benefits include flood control and low flow augmentation, secondary benefits include recreation, fish and wildlife management and forest management.

National Geodetic Vertical Datum of 1929 (levels by U.S. Army Corps

referenced to North American Datum of 1927, in SW 1/4 SW 1/4 SE 1/4

Projections currently keep it at that level for several days while the Army Corps of Engineers reduces the level at Coralville Lake. PROVISIONAL DATA SUBJECT TO REVISION.

control house, 4.3 mi northeast of Coralville Post Office, 2.3 mi Iowa City
Washington From I-380: Take Exit 4 (North Liberty). Decorah This minor deviation to normal operations, which will occur on or around June 30 depending on precipitation in the area, was implemented due to recent rainfall on already saturated soils that has resulted in high inflows into Coralville Reservoir. The U.S. Army Corps of Engineers, Rock Island District, is preparing to temporarily increase outflows at the Coralville Reservoir.



Typically, reductions in outflow are made to reduce flood crests downstream of the reservoir.